Morphine administration produces several behavioral abnormalities in children and also in offspring animals, which is referred to as the effects of the drug on the development of the central nervous system. In the present study, the effect of maternal morphine consumption on the development of neural plate was investigated in Wistar rats (200-250 g). For this purpose, female rats (n = 8) were t...

multiple sclerosis (ms) is an inflammatory disease of the central nervous system (cns). inflammation caused by immune cells destroy the myelin and then axon. cns failure to complete repair results in permanent disabilities. some types of stem cells have special potentials to repair these injuries and even cure ms. neural crest stem cells with a mutual origin with cns and the ability of differen...

We have proposed a neural network model that stores the incoming information after orthogonalizing it in the same manner as vectors are orthogonalized. The scheme enables the brain to compare a new informational system with those in the memory and store its similarities and differences with the old memories in an economical manner. This allows the brain to have an enormous capacity and yet the ...

In the past few decades, direct recordings from different areas of the brain have enabled scientists to gradually understand and unlock the secrets of neural coding. This scientific advancement has shown great promise for successful development of practical brain-machine interfaces (BMIs) to restore lost body functions to patients with disorders in the central nervous system. Practical BMIs req...

Morphine administration produces several behavioral abnormalities in children and also in offspring animals, which is referred to as the effects of the drug on the development of the central nervous system. In the present study, the effect of maternal morphine consumption on the development of neural plate was investigated in Wistar rats (200-250 g). For this purpose, female rats (n = 8) were t...

spreading depression (sd), discovered by leao in 1944, is a pathophysiological wave which propagates slowly in the brain (3 mm/min) and cause dramatic ionic and hemodynamic changes. sd appears to act through several mechanisms and receptors which have not completely understood. here, we studied the effect of inhibitory system in animal model of sd using immunohistochemistry technique. after imp...